Question

What is the value of the expression [a-(b-c)]-[(a-b)-c] when a=17,b=21 and c=5 ? What is the value of the expression [a-(b-c)]-[(a-b)-c] when a=17,b=21 and c=5 ? @Mathematics

Answer 1

Plug in the values of a, b and c given. Then, it becomes a simple problem of adding and subtracting.

Answer 2

expand the series

Answer 3

so whats the answer?

Answer 4

DO IT YOURSELVES !!!!!!

Answer 5

i keep getting a wrong answer

Answer 6

Show me how you calculated and may be I can help further looking at your work.

Answer 7

okay...
Well
[17-(21-5)]-[17-21)-5]
so... [17-16]-[-4-5]
[1]-[-9]
it is 10?

Answer 8

my friend says its wrong so I asked the internet! :D

Answer 9

That sounds right to me.

Answer 10

ok thank you

Answer 11

gr8 mispacgirl u did it!